Finding the Fourth Proportional to 4,168,865,218.68, 6,253,498,945.17 and 1,370,771,814.24
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Solution
The fourth proportional to 4,168,865,218.68, 6,253,498,945.17 and 1,370,771,814.24 is: 2,056,223,851.04
Step by Step Solution
- Step 1: Write the proportion equation
4,168,865,218.68 : 6,253,498,945.17 = 1,370,771,814.24 : x - Step 2: Convert to fraction form
4,168,865,218.68/6,253,498,945.17 = 1,370,771,814.24/x - Step 3: Cross multiply
4,168,865,218.68x = 6,253,498,945.17 × 1,370,771,814.24 - Step 4: Simplify right side
4,168,865,218.68x = 8,572,120,094,418,607,104 - Step 5: Solve for x
x = 8,572,120,094,418,607,104/4,168,865,218.68 - Step 6: Final answer
x = 2,056,223,851.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.